Fixed: FS#1060 - multiple execution of Fetchmail / Getmail causes high load

Author: tbrehm

server/scripts/run-getmail.sh

@@ -8,6 +8,12 @@ rcfiles="$rcfiles -r $file"
 fi
 done
 #echo $rcfiles
-if [ "$rcfiles" != "" ]; then
-exec /usr/bin/getmail -n -v -g /etc/getmail $rcfiles
+if [ -f /tmp/.getmail_lock ]; then
+  echo 'Found getmail lock file /tmp/.getmail_lock, we quit here.'
+else
+  touch /tmp/.getmail_lock
+  if [ "$rcfiles" != "" ]; then
+    exec /usr/bin/getmail -n -v -g /etc/getmail $rcfiles
+  fi
+  rm -f /tmp/.getmail_lock
 fi